baber/WOPTO huggingface dataset:
Patent JP-H01105759-A (JP)
Title: Manufacturing method for thermal head
Inventor: YOSHIIKE NOBUYUKI
IPC: B41J2/345
Filed: 1987-10-20
Abstract: PURPOSE:To improve gradation recording characteristics and enable high quality printing by providing electrodes opposed to each other, cutting a groove in a thermal resistor using a laser beam, setting a single heat generating element to a single discrete electrode and uniformizing the resistance value of each dot heat generating part using an energization load trimming system. CONSTITUTION:A common electrode 3 consisting of conductor electrodes and discrete electrodes 4 for energization opposed to the former are provided on an alumina substrate 2 with a glazed layer 1. Further, thermal resistors are printed and baked on the part opposed to a cluster of electrodes, and a groove 7 is cut in the resistors along the discrete electrodes using a laser beam. In addition, an abrasion-resistant layer 6 is formed. Next, a pulsed voltage is energized for any period of time to a heat generating part formed between a pair of opposed common electrode 3 and discrete electrode 4 using an energization load trimming technique which adjusts a resistance value using the self-generating Joule heat of the thermal resistor. Then a resistance value obtained is separately adjusted. Thus the thermal characteristics of each thermal dot can be uniformized.
Patent JP-S63121427-A (JP)
Inventor: TAKEMOTO KOJI
IPC: H02H7/20
Filed: 1986-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04141296-A (JP)
Title: Highly treated water supplying apparatus for multiple housing
Inventor: HONDA TOKIO
IPC: C02F1/78
Filed: 1990-10-01
Abstract: PURPOSE:To remove odor substances in tap water completely by firstly decomposing odor substances contained in tap water by carrying out ozone decomposition treatment then passing the tap water through an activated carbon adsorption tank to adsorb almost all odor substances. CONSTITUTION:After being decomposed by oxidation using ozone in an ozone contact tank 1, treated water passes a pipeline 14 and is sent to the bottom of an activated carbon adsorption tank 2. The activated carbon adsorption tank 2 is up-flow type and the treated water supplied from the bottom passes the activated carbon layer and not decomposed substances and the decomposition products in the treated water are adsorbed on the activated carbon and removed. The treated water sent out of the activated carbon adsorption tank 2 passes a pipeline 15 and is supplied to the upper side of a sand filtration tank 3 and fine powder of the activated carbon in the treated water is filtered and removed. The treated water which passed the sand filtration tank 3 is sent to the bottom part of an outside pipe 4a of an ultraviolet-ray sterilization tank 4 through a pipeline 16. Here, ultraviolet-rays are emitted from an ultraviolet-ray lamp 4c and the treated water is sterilized and made to be aseptic. The treated water sent out of the outside pipe 4a of the ultraviolet-ray sterilization tank 4 passes a pipeline 17 and is stored in a storage tank 5.
Patent JP-H08105028-A (JP)
Title: Soil covering block
Inventor: IWASAKI HIDEKI
IPC: E02B3/14
Filed: 1994-10-04
Abstract: PURPOSE: To form a natural scenery by fixing multiple stones to each other and arranging irregularly in a virtual space as viewed from the top of it so as to prevent joints from occurring. CONSTITUTION: Each side of a virtual square is cut leaving the side of a middle part so that the ratio of the length L1 of the middle part to the length of both sides is 2/1 so as to form a virtual space 2 of cross-shape as viewed from the top side. Also multiple large and small stones 3 different in size are arranged in the virtual space 2 with spaces provided between them, connected to each other with multiple reinforcements 4, and a part of the reinforcements 4 is exposed so as to form a locking part 6. Then connecting metal fittings 5 are fixed to both end corners of a group of stones 3 in lateral direction, and the connecting metal fittings 5 are connected to the reinforcements 4.
Patent JP-S62126246-A (JP)
Title: Control device for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: F02D45/00
Filed: 1985-11-27
Abstract: PURPOSE:To enable the restriction of the torsional vibration of an internal-combustion engine and obtain both adaptability and stability of a car by correcting ignition timing or a fuel injection amount on the deviation of the number of engine revolutions and the time differential thereof. CONSTITUTION:In a control circuit 12, calculation is made about the deviation of the speed of an engine 1 detected on a sensor 9 for the number of engine revolutions and the time differential thereof. According to the results of the calculation, ignition timing or a fuel injection amount is corrected and an ignition device 13 or a fuel injection valve 8 is controlled, thereby controlling the output of the engine 1 and restraining a fluctuation in the number of engine revolutions over a wide operation range. As the deviation of said number of revolutions is equal to the angular velocity of axial torsion, it is possible to restrain the torsional vibration of the engine by increasing the nominal attenuation of the torsional vibration and the fluctuation of said number of revolutions is restrained through an increase in attenuation force by representing the time differential of said deviation for a torque fluctuation.
Patent JP-H1178223-A (JP)
Title: Printing sheet
Inventor: YAMADA TOMOAKI
IPC: B41J2/01
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the elution of soluble components of printing layers into a printing H-soln. and to obtain a good printing image in a printing sheet performing printing by oleophilic ink and printing by aq. ink to mutually bond the printing layers under pressure. SOLUTION: In a printing sheet wherein first data is printed on the printing layer formed on at least one surface of a base material by oleophilic ink and second data is printed on the same printing layer by aq. ink, a pressure-sensitive adhesive, a water-soluble polymer with pH of 7 or more and a cationic crosslinking agent are added to the printing layer formed on the surface of the base material. The pressure-sensitive adhesive is at least one of a natural rubber adhesive and polyacrylic ester adhesive and the cationic crosslinking agent is a cationic substance having an epoxy group, a methylol group, an isocyanate group or an amino group. By this constitution, intermolecular crosslinking is performed and a cation group can be introduced into the water- soluble polymer.
Patent JP-H08176460-A (JP)
Title: Processed inorganic solid
Inventor: KORIN ROIDO WATOSON
IPC: C09C1/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain particles of an inorg. substance, e.g. a pigment or a filler, which are suitable for producing a polymer masterbatch by coating the particles with a specific alkylphosphonic acid (ester).  
     SOLUTION: Particles of an inorg. substance (e.g. an inorg. pigment or a filler) are coated with an alkylphosphonic acid (ester). The particles used have an average particle size of 0.1-20 μm, a low damping factor with respect to visible rays, and a high damping factor with respect to ultraviolet rays, examples being particles of titanium dioxide and zinc oxide. The alkylphosphonic acid used is represented by the formula (wherein R is 6-22C alkyl or cycloalkyl; and R 1  and R 2  are each H, alkyl, cycloalkyl, aryl or aralkyl) and is used in such an amt. that the phosphorus content of the particles (on dry basis) is 0.1-5.0 wt.%. The amt. of the coated particles compounded into a polymer compsn., e.g. a masterbatch, depends on the attempted use of the compsn. Generally, a masterbatch contg. 40-80 wt.% coated inorg. pigment or filler is prepd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61142438-A (JP)
Title: Impact liquid pressure test
Inventor: KAJIWARA TOMOYUKI
IPC: G01N3/30
Filed: 1984-12-15
Abstract: PURPOSE:To disperse the decompression in a cylinder evenly, by interposing an air bag in a cylinder into which a liquid is injected as pressure medium. CONSTITUTION:An air bag 16 is inserted into a cylinder 7 to form an air layer positively between a piston 8 and a liquid 11. The air bag 16 shall be selected from among those made of material tough and soft enough to withstand the breakage by impact pressure or the like and produced from airtight sheet-like material. The amount of air in the air bag 16 is regulated with a plug 17. This provides a stable impact pressure wave regardless of the type and mounting position of a pressure converter thereby assuring a highly reliable data. The impact force also can be adjusted freely by changing the amount of air in the air bag.
Patent JP-H06222006-A (JP)
Title: Optical sensor for detecting chemical substance
Inventor: LIU YUAN
IPC: G01N21/75
Filed: 1993-10-22
Abstract: PURPOSE:To allow highly sensitive high response detection of chemical gas or liquid substance by measuring variation of the reflection characteristics of a sensor member due to variation of the swelling, thickness or refractive index of thin film using interference amplifying reflection method. CONSTITUTION:Light from a light source 2 is split through a beam splitter 3 and one split beam impinges on a polarizer 4 whereas the other split beam passes through an optical path 5 for reference light to an optical detector 6 where the split light is converted into an electric signal. The polarizer 4 polarizes the light in the direction perpendicular to the incident face of a sensor member 1 and the incident light is reflected from the surface of the member 1 and from the interface of a thin film 7 and a substrate 8. Lights reflected on the surface and the interface interfere each other and subsequently converted into an electric signal by an optical detector 9. Output signals IR, IS from the detectors 6, 9 are delivered to an electronic circuit 10 which delivers the ratio IS/IR, as a measurement signal, to a recording means 11. This constitution allows measurement of the variation of reflection characteristics of the member 1 due to variation of the swelling, thickness or refractive index of thin film thus allowing detection of chemical gas or liquid substance.
Patent JP-H1096158-A (JP)
Title: Tufted pile fabric
Inventor: KOBAYASHI KOJI
IPC: D05C17/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To readily draw a pattern on a pile face by using a tufting machine used for producing a plane tufted pile fabric. SOLUTION: The first back stitch X and the second back stitch Y are doubly tufted so as to change the stitching direction and to cross the back stitches each other on at least one part of a base fabric. The back stitches are performed by using two kinds of different colored pile yarns UY and VY respectively and by using the two kinds of the different colored pile yarns for the second back stitches of the same colors as the two kinds of the different colored yarns for the first back stitches. The two kinds of the different colored pile yarns UY and VY are alternately and repeatedly arranged at intervals of several yarns but not over than four yarns or one yarn.
Patent JP-H0689478-A (JP)
Title: Method for setting relative position of perpendicular magnetic field and magneto-optical disk for setting relative position used
Inventor: HORIGOME HIDEYOSHI
IPC: G11B11/105
Filed: 1992-09-08
Abstract: PURPOSE:To exactly dispose a light spot at the center of the magnetic field distribution created by the magnetic head chip of a flying head. CONSTITUTION:A region for inspection is irradiated with a light beam for reproduction and is detected by previously recorded information and an optical head and the flying head are roughly adjusted and disposed in S1. An X-Y table is set at an initial position in S2. A driving signal is impressed to the magnetic head and the magnetic fields larger than the coercive force of a garnet film are repetitively generated in S3. The flying head is moved in a direction X by operating the X-Y table, the peak value of reproduced signals is measured and the center of X is calculated in S4. The flying head is similarly moved in a direction Y by operating the X-Y table in the state of fixing the center of X calculated by S4, the peak value of the reproduced signals is measured, the center of Y is calculated and the position of the flying head in the directions X, Y is determined in S5.
Patent JP-S62124826-A (JP)
Title: Filament material guide
Inventor: YAMAGUCHI MORIE
IPC: B21C1/34
Filed: 1985-11-26
Abstract: PURPOSE:To improve the wear-resisting and economical quality of an electrode guide for an electric discharge machine by forming a ceramic sintered substance having a hole continuous to the inside of a sintered metal having a hole for passing and guiding a filament material such as a wire cut electrode for an electric discharge machine. CONSTITUTION:Powder mainly composed of Si3N4 is molded with pressing and sintered in the atmosphere of N2, thereby forming a ceramic sintered substance 12 having a porous part 15. Then, stainless steel powder combined therewith is pressed to form a metal powder non-formed substance having tapered holes 13 and 14, and exposed to a sintering process in the atmosphere of H2, thereby manufacturing an electrode guide having a guide hole 16 comprised of the combination of the ceramic sintered substance 12 and sintered metal 11. This electrode guide undergoes a negligibly small wear in the use thereof for guiding a filament electrode A and ensured a long service time.
Patent JP-H08125053-A (JP)
Title: Integrated circuit device
Inventor: YAMAGUCHI JUNICHI
IPC: H01L23/02
Filed: 1994-10-28
Abstract: PURPOSE: To provide a resin sealed LSI of bonding wireless structure which is highly adaptable to conventional mounting techniques, eliminates the need for enlarging a semiconductor pellet even when the number of connections with the outside is increased, does not cause lowering of transmission speed of a signal and is excellent in high integration and high speed. CONSTITUTION: A connection pad is provided to an optimum position of a surface of a pellet 1 arbitrarily. A polyimide tape 4 having a conduction window is held at a position corresponding to a pad of the pellet 1 between the pellet 1 and a circuit substrate 8 and an inside connection conductor pattern 6a of a substrate 8 and a pad of the pellet 1 are adhered and made conductive by silver paste 5. Cross sectional contour of the substrate 8 is made crank form and a surface position of a formation part of an outside connection conductor pattern 6a of a circumferencial edge of the substrate 8 is made equal to a surface position of a surface of epoxy resin 9 or more than it.
Patent JP-H06202256-A (JP)
Title: Preparation of emulsion using simultaneous chemical and spectral sensitization under existence of salt
Inventor: RODO DEPURE
IPC: G03C1/015
Filed: 1993-09-28
Abstract: PURPOSE: To obtain a silver halide emulsion having improved sensitometric property and suitable for rapid processing by performing simultaneously a chemical aging process and a spectral sensitizing process in the presence of a specific salt. CONSTITUTION: In a production method of the photographic silver halide emulsion, including precipitation and chemical aging and the spectral sensitizing process, the chemical aging process and the spectral sensitizing process are simultaneously performed in the presence of the water soluble metallic salt. The water soluble metal salt is a water soluble one, capable of forming a salt having larger solubility product of anion and silver cation than 10<-7.5> . After the salt generated in the precipitation, e.g. potassium nitrate, has been removed, a certain quantity of the water soluble metallic salt is added to attain a desirable concentration in the simultaneously chemical and spectral sensitizing processes. The cation of the water soluble metal salt preferably has 2- or poly- valence. And the spectral sensitization is preferably carried out with a cyanine spectral sensitizing dye.
Patent JP-H10110432-A (JP)
Title: Deck plate for casing driver
Inventor: TAKEUCHI HIROKI
IPC: E02D7/20
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a deck prate which can be easily transported even by a small transportation car so that advantages can be provided both in the transportation and storage. SOLUTION: The deck plate for casing driver comprises four steel plates 1-4 each of which is provided with a hanger so as to be lifted by a crane, and the plates are combined with each other in a single body by means of fixing means 6a-6d so as to be separated. Under such conditions, the plates provide an area large enough to receive a casing driver and an opening 7 of a size larger than the diameter of a casing is formed at the central portion of the combined plates. And positioning means 8a-8d for setting the casing driver provided on the plates 2-4 are disposed so as to correspond to feet 32f of the casing driver respectively.
Patent JP-H02112778-A (JP)
Title: Nuclear magnetic resonance device
Inventor: IKEDA HIROSHI
IPC: G01R33/30
Filed: 1988-10-21
Abstract: PURPOSE:To detect the horizontal deflection of a sample by irradiating continuously with a high frequency on the vicinity of the sample, detecting a high frequency signal modulated by the rotating sample and demodulating it by a demodulator. CONSTITUTION:In a magnetostatic field generated in a magnet 1, a sample tube 2 is placed, and the sample tube 2 is rotated in the magnetostatic field. In the periphery of the sample tube 2, a saddle type coil 3 is placed, and also, a saddle type coil 12 is placed so as to be orthogonal to the coil 3. Prior to the regular measurement, a gate 6 is opened continuously and with respect to a rotating sample, a high frequency of a high frequency oscillator 4 is adjusted to suitable intensity and irradiates continuously through the coil 3. A horizontal deflection of the sample induces a high frequency signal modulated by a rotational frequency DELTAf of the horizontal deflection of the sample in the coil 12, and it is sent to a demodulator 14 through the amplifier 13. A demodulation output becomes a signal of the frequency DELTAf through an LPF 15, and the horizontal deflection of the sample can be detected.
Patent JP-H02115048-A (JP)
Title: Apparatus for setting initial feed rate for rice hulling selector
Inventor: HACHITSUKA KOICHI
IPC: B02B7/00
Filed: 1988-10-21
Abstract: PURPOSE:To avoid overload conditions in advance by providing a means for detecting current which is supplied to a main motor and a means for stopping the open operation of a feed rate control valve when detected current values exceed a predetermined value. CONSTITUTION:At the beginning of operation just after the actuation of a main motor 1, a feed rate control valve 4 of a main hopper 3 is gradually opened to an opening which is determined depending on a predetermined selection efficiency. Concurrently with said operation, an electric current detector detects the current supplied to the main motor 1, whereby, when the detected current value exceeds a predetermined value which depends upon overload current of the motor 1, a feed rate control value stop means stops the open operation of the feed rate control valve 4. In this manner, feed rate of grains from the main hopper is decreased, so that overload conditions of the motor 1 can be avoided, preventing thereby interruption of the operation.
Patent JP-H02112806-A (JP)
Title: Rolling device
Inventor: MATAKI KAZUMASA
IPC: B21B27/10
Filed: 1988-10-24
Abstract: PURPOSE:To obtain the same effect as the effect of force lubrication by a lubricant and to improve a working rate without impairing the glossiness of the surface of a work by providing means of magnetizing the work or rolling rolls and supplying the lubricant of magnetic fluid to the work or rolling rolls. CONSTITUTION:A magnet coil 1 is provided to the rolling device and DC current is supplied to this coil to magnetize a steel sheet which is the work 2. The work 2 which is held magnetized is bitten into the rolls 3 and is thereby rolled. The magnetic fluid formed by adding magnetite, etc., to spindle oil, etc., as the lubricant is supplied from nozzles 4 at this time. The magnetic fluid is adsorbed to the work 2 and is bitten by the rolls 3, by which the same effect as the effect of the force lubrication by the lubricant is applied to the work. The effect similar to the above-mentioned effect is obtainable when the rolls 3 made of permanent magnets are applied or the entire part of the rolls 3 or the part thereof to bite the work 2 is electrically magnetized in the case of the work 2 made of a nonmagnetic material.
Patent JP-H07117264-A (JP)
Title: Image forming apparatus
Inventor: MAEDA MASATAKA
IPC: B41J2/385
Filed: 1993-10-25
Abstract: PURPOSE:To form a low-cost image at a high speed in which a low-voltage drive is performed. CONSTITUTION:An aperture electrode 1 of an image forming apparatus has an insulation sheet 2 having a thickness of 25mum and made of polyimide and plurality of apertures each having a diameter of 100mum, passed through the sheet 2 and disposed on one row at an equal interval and a control electrode 4 having a thickness of 1mum as a toner flow control unit at peripheral edges of openings of the apertures at an upper side of the sheet 2. A destaticizing layer 5 in which conductive fiber having a diameter of about 1mum and a length of several tens of mum is embedded is formed before the apertures of the opposite side to the surface formed with the electrode 4. The electrode 1 is so disposed in a state that the electrode 4 is opposed to a support 20 that the layer 5 is disposed at an upstream side of toner supply from the apertures.
Patent JP-2000097609-A (JP)
Title: Wavefront interferometer
Inventor: ICHIKAWA HAJIME
IPC: G01B9/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enable to reduce the load of the alignment of an optical system formed of a plurality of return mirrors by performing batch computation on both alignment displacement of a plurality of reflecting mirrors and reflecting spherical surfaces and computing transmission wave front aberration. SOLUTION: For example, in the case that it is necessary to create data on alignment error aberration to three types of aspheric surfaces, conversion into data on error aberration at a location in a one-to-one correspondence with the location of CCD sampling in a plane-wave incident plane P of a Fizeau plane in a common optical path is performed for commonalty of every surface. To be more specific, the inverse interpolation of an abscissa is added to the data on alignment error aberration, inverse transformation in the ordinate of α is performed, inverse transformation in the oblique incidence and reflection of β is performed, and a coefficient of return is multiplied. By this procedure, it is possible to obtain four types of data on aspheric and spherical surfaces on three types of alignment displacement of tilt, shift, and dafocusing.  Then it is possible to obtain transmission wavefront aberration as a reference lens-barrel by obtaining alignment displacement in which the sum of the square of each data on error aberration becomes a minimum by one operation to the data of interference measurement of approximately all fringes itself.